49528220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{50539}}^1$

素因数の和:50562

約数の個数: 36

約数和(自身を含む): 120992760

約数和(自身を除く): 71464540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 50539, 101078, 202156, 252695, 353773, 505390, 707546, 1010780, 1415092, 1768865, 2476411, 3537730, 4952822, 7075460, 9905644, 12382055, 24764110, 49528220]

約数ペア:

[(1, 49528220), (2, 24764110), (4, 12382055), (5, 9905644), (7, 7075460), (10, 4952822), (14, 3537730), (20, 2476411), (28, 1768865), (35, 1415092), (49, 1010780), (70, 707546), (98, 505390), (140, 353773), (196, 252695), (245, 202156), (490, 101078), (980, 50539)]